Call of Brothers: The Backrooms Zombie Survival - Walkthrough | Trophy Guide | Achievement Guide

Call of Brothers: The Backrooms Zombie Survival - Walkthrough | Trophy Guide | Achievement Guide

Difficulty: 3/10

Duration: 55 minutes

Offline trophies: All

Online trophies: None

DLC: None

Minimum number of playthroughs: 1

Number of missable trophies: 0

Price: 3.59 € / 4.49 $

Trophies: 41 (1P, 0G, 24S, 16B)

Call of Brothers: The Backrooms Zombie Survival is a single-player wave-based zombie shooter set in the eerie and infinite world of the Backrooms. Fight off relentless undead as you explore two iconic maps—the endless yellow corridors and the surreal, echoing pool rooms. Survive as long as you can, unlock new areas, and hunt down 10 hidden targets in each map to uncover secret rewards. With creeping dread around every corner and no escape in sight, the question is: how long can you last before the Backrooms consume you?

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Trophy Guide | Achievement Guide

Backrooms Master

You successfully escaped the Backrooms by obtaining all other trophies.

Call of Brothers: The Backrooms Zombie Survival is a shooting game developed and published by GGMuks.

In terms of trophies, it is an easy game which can be completed in less than 1 hour depending on your luck with game crashes and trophies unlocking:

• In the Yellow Room focus on completing these objectives:

  • Find all 10 Hidden Targets

  • Survived Wave 3

  • Get a high score of 15000

  • Die by fire by falling into a pit

• In the Pool Room focus on completing these objectives:

  • Find all 10 Hidden Targets

  • Survived Wave 3

  • Get a high score of 15000

  • Survive 5 minutes

  • Kill 75 zombies. This trophy only unlocks only if you have more than 75 zombies killed when you complete the wave. Also, I had issues unlocking this trophy, so you just need to quit and try again if you do not unlock it. For me, in the end it unlocked when I had 60 zombies killed.

• There are a few miscellaneous trophies as well:

  • Get eaten by Zombies!

  • Die by Frag. Again, another trophy which doesn't unlock so keep on trying until you get it.

• Besides the trophy's issues, the game has lighting issues on PS4 which will make quite hard to see the hidden targets, while on PS5 the Pool Room has low FPS. And moreover, the game crashes randomly.

• If you have a keyboard, you can press the X button on it to give yourself 30000 HP, which will make the game much easier.

Yellow Room Explorer I

Find hidden Target 1 in the Yellow Room

Yellow Room Explorer II

Find hidden Target 2 in the Yellow Room

Yellow Room Explorer III

Find hidden Target 3 in the Yellow Room

Yellow Room Explorer IV

Find hidden Target 4 in the Yellow Room

Yellow Room Explorer V

Find hidden Target 5 in the Yellow Room

Yellow Room Explorer VI

Find hidden Target 6 in the Yellow Room

Yellow Room Explorer VII

Find hidden Target 7 in the Yellow Room

Yellow Room Explorer VIII

Find hidden Target 8 in the Yellow Room

Yellow Room Explorer IX

Find hidden Target 9 in the Yellow Room

Yellow Room Explorer X

Find hidden Target 10 in the Yellow Room

Pool Room Explorer I

Find hidden Target 1 in the Pool Room

Pool Room Explorer II

Find hidden Target 2 in the Pool Room

Pool Room Explorer III

Find hidden Target 3 in the Pool Room

Pool Room Explorer IV

Find hidden Target 4 in the Pool Room

Pool Room Explorer V

Find hidden Target 5 in the Pool Room

Pool Room Explorer VI

Find hidden Target 6 in the Pool Room

Pool Room Explorer VII

Find hidden Target 7 in the Pool Room

Pool Room Explorer VIII

Find hidden Target 8 in the Pool Room

Pool Room Explorer IX

Find hidden Target 9 in the Pool Room

Pool Room Explorer X

Find hidden Target 10 in the Pool Room

Initiation

Survived Wave 1 in the Yellow Room.

Deep Breath

Survived Wave 2 in the Yellow Room.

Lost in Yellow

Survived Wave 3 in the Yellow Room.

Soaked Start

Survived Wave 1 in the Pool Room.

Making Waves

Survived Wave 2 in the Pool Room.

Lifeguard Duty

Survived Wave 3 in the Pool Room.

Roasted Marshmallow

Died by fire.

What's for Lunch?

Get eaten by Zombies!

Five Minutes of Fear

Survive 5 minutes in a single session.

First Blood

Kill 10 zombies.

Natural Hunter

Kill 50 zombies.

Backrooms Butcher

Kill 75 zombies.

1000 Pieces Jigsaw

Die by Frag

Yellow Room Try Hard I

Get a Highscore of 5000 or more in Yellow Room

Yellow Room Try Hard II

Get a Highscore of 10000 or more in Yellow Room

Yellow Room Try Hard III

Get a Highscore of 15000 or more in Yellow Room

Pool Room Try Hard I

Get a Highscore of 5000 or more in Pool Room

Pool Room Try Hard II

Get a Highscore of 10000 or more in Pool Room

Pool Room Try Hard III

Get a Highscore of 15000 or more in Pool Room

Working Out

Jump for the first time

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Trophy Roadmap

Yellow Room Explorer X - Find hidden Target 10 in the Yellow Room

Yellow Room Explorer V - Find hidden Target 5 in the Yellow Room

Yellow Room Explorer IV - Find hidden Target 4 in the Yellow Room

Yellow Room Explorer VI - Find hidden Target 6 in the Yellow Room

Yellow Room Explorer VII - Find hidden Target 7 in the Yellow Room

Yellow Room Explorer VIII - Find hidden Target 8 in the Yellow Room

Yellow Room Explorer II - Find hidden Target 2 in the Yellow Room

First Blood - Kill 10 zombies.

Initiation - Survived Wave 1 in the Yellow Room.

Deep Breath - Survived Wave 2 in the Yellow Room.

Yellow Room Explorer I - Find hidden Target 1 in the Yellow Room

What's for Lunch? - Get eaten by Zombies!

Yellow Room Try Hard I - Get a Highscore of 5000 or more in Yellow Room

Yellow Room Explorer III - Find hidden Target 3 in the Yellow Room

Yellow Room Explorer IX - Find hidden Target 9 in the Yellow Room

Lost in Yellow - Survived Wave 3 in the Yellow Room.

Yellow Room Try Hard II - Get a Highscore of 10000 or more in Yellow Room

1000 Pieces Jigsaw - Die by Frag

Yellow Room Try Hard III - Get a Highscore of 15000 or more in Yellow Room

Roasted Marshmallow - Died by fire.

Pool Room Explorer IX - Find hidden Target 9 in the Pool Room

Pool Room Explorer X - Find hidden Target 10 in the Pool Room

Pool Room Explorer I - Find hidden Target 1 in the Pool Room

Working Out - Jump for the first time

Pool Room Explorer II - Find hidden Target 2 in the Pool Room

Pool Room Explorer III - Find hidden Target 3 in the Pool Room

Pool Room Explorer IV - Find hidden Target 4 in the Pool Room

Pool Room Explorer VIII - Find hidden Target 8 in the Pool Room

Soaked Start - Survived Wave 1 in the Pool Room.

Pool Room Explorer V - Find hidden Target 5 in the Pool Room

Pool Room Explorer VI - Find hidden Target 6 in the Pool Room

Pool Room Explorer VII - Find hidden Target 7 in the Pool Room

Making Waves - Survived Wave 2 in the Pool Room.

Five Minutes of Fear - Survive 5 minutes in a single session.

Lifeguard Duty - Survived Wave 3 in the Pool Room.

Natural Hunter - Kill 50 zombies.

Pool Room Try Hard III - Get a Highscore of 15000 or more in Pool Room

Pool Room Try Hard II - Get a Highscore of 10000 or more in Pool Room

Pool Room Try Hard I - Get a Highscore of 5000 or more in Pool Room

Backrooms Butcher - Kill 75 zombies.

Backrooms Master - You successfully escaped the Backrooms by obtaining all other trophies.